Current Conditions
More Information
WeatherCity Home
Switch to Metric Units
[ Almanac ]  
Sunrise:  7:13 am
Sunset:  4:38 pm
[ Moon Phases ]  

First Quarter
Jan 24

Full Moon
Jan 4

Last Quarter
Jan 12

New Moon
Jan 19




December 25th, 2025 :: 10:17 pm CST   

Local Weather Report for
Decatur
Illinois, United States

 Current Decatur Weather Conditions Updated December 25th at 8:54 pm 
moderate fog
Temperature:50°F Dew Point:50°F
Barometer:29.95 inHg Wind:N 15 Mph
Humidity:100.0% Visibility:0M
 
 Decatur Weather Forecast Summary  
 
Today
Dec 25th
Friday
Dec 26th
Saturday
Dec 27th
Sunday
Dec 28th
Monday
Dec 29th
Cloudy Cloudy Cloudy Mix of rain and snow Cloudy
54°F
64°F
45°F
55°F
42°F
64°F
33°F
27°F
20°F
 
 Decatur Detailed Weather Forecast  
 
Friday, December 26th, 2025
Overnight Temperature: 58°F
Cloudy. Windy at times.
Morning Temperature: 62°F
A mix of sun and cloud. Windy.
Afternoon Temperature: 54°F
Sunny. Windy at times.
Evening Temperature: 47°F
A mix of clear and cloudy skies.
Saturday, December 27th, 2025
Overnight Temperature: 43°F
Cloudy.
Morning Temperature: 50°F
A mix of cloud and sun. Windy at times.
Afternoon Temperature: 51°F
Cloudy. Windy at times.
Evening Temperature: 52°F
Cloudy. Windy at times.
Sunday, December 28th, 2025
Overnight Temperature: 55°F
Cloudy. Windy at times.
Morning Temperature: 61°F
Cloudy with a few showers. Windy.
Afternoon Temperature: 56°F
Cloudy with showers.
Evening Temperature: 37°F
Cloudy with showers likely. Showers possibly mixed with wet flurries. Windy.
Monday, December 29th, 2025
Overnight Temperature: 25°F
Cloudy. Windy.
Morning Temperature: 24°F
Sunny. Windy.
Afternoon Temperature: 23°F
Sunny. Windy at times.
Evening Temperature: 20°F
Clear. Windy at times.
Tuesday, December 30th, 2025
Overnight Temperature: 19°F
Clear. Windy at times.
Morning Temperature: 27°F
Cloudy. Windy at times.
Afternoon Temperature: 29°F
A mix of cloud and sun.
Evening Temperature: 28°F
Clear with cloudy periods. Windy at times.
Wednesday, December 31st, 2025
Overnight Temperature: 28°F
A mix of cloudy and clear skies.
Morning Temperature: 36°F
Cloudy. Windy at times.
Afternoon Temperature: 34°F
Cloudy.
Evening Temperature: 36°F
Cloudy. Windy at times.
Thursday, January 1st, 2026
Overnight Temperature: 37°F
Cloudy. Windy at times.
Morning Temperature: 42°F
Cloudy. Windy at times.
Afternoon Temperature: 38°F
A mix of sun and cloud. Windy at times.
Evening Temperature: 34°F
Cloudy. Windy at times.
Friday, January 2nd, 2026
Overnight Temperature: 26°F
A mix of cloudy and clear skies. Windy at times.
Morning Temperature: 27°F
Mostly sunny. Windy at times.
Afternoon Temperature: 25°F
Sunny.
Evening Temperature: 24°F
Cloudy.





 

  [ Local Weather Report ]
Monticello, IL 
 
Sullivan, IL 
 
Clinton, IL 
 
Shelbyville, IL 
 
Tuscola, IL 
 
Taylorville, IL 
8:55 PM  54°F
Overcast
 
Pana, IL 
 
Champaign, IL 
8:53 PM  48°F
mist
 
Lincoln, IL 
8:55 PM  50°F
moderate fog
 
Urbana, IL 
8:53 PM  48°F
mist

 
This WeatherCity Weather Forecast for Decatur, Illinois, United States is computed using a computer-generated forecast model and should be considered experimental. Please confirm this weather information with your official weather information office

  Decatur weather brought to you by WeatherCity Server: us-chi1   Rendered in 0.00301s  
Home   |   About WeatherCity